Hongkai Plastic Technology, as China's leading manufacturer and supplier of 3-inch 76mm ID 8mm thickness ABS Winding Tube, specializes in developing core components tailored for high-precision winding applications. Manufactured from high-purity ABS resin through precision extrusion molding, these cores leverage the material's superior impact resistance, dimensional stability, and low friction coefficient. Combined with ±0.3mm tolerance control technology, they provide a reliable, high-concentricity, deformation-resistant support solution for automated winding of premium materials such as optical-grade specialty tapes, ultra-thin functional films, and power battery separators.
Hongkai Plastic Technology Co., Ltd. introduces a 3-inch 76mm ID 8mm thickness ABS Winding Tube. Manufactured from high-purity ABS resin and modified through specialized processes, it delivers exceptional impact resistance and wear-resistant properties. Compared to traditional paper or standard plastic cores, this product withstands prolonged exposure to industrial vibrations, friction, and temperature/humidity fluctuations. It effectively prevents winding interruptions or material waste caused by core cracking or deformation, making it particularly suitable for high-load continuous production environments.
For scenarios where high precision in reel winding is required, such as for special tapes, special films, and lithium battery separators, this reel core tube ensures uniform roundness and smooth surface without burrs through precise size control and surface treatment processes. It can closely fit the winding equipment, enabling smooth winding and minimizing problems such as material stretching, wrinkling or surface scratches during the winding process, thereby guaranteeing the quality of the finished products.
Whether it is the precise film winding in electronic material production, the processing of lithium battery separators in the new energy field, or the large-scale production of industrial special tapes, this professional-grade ABS core tube can be precisely adapted to meet the needs, providing efficient and stable support for the winding process of high-end materials in various industries, and helping enterprises improve production yield and efficiency.
Hongkai Plastic Technology's 3-inch 76mm ID 8mm thickness ABS Winding Tube are manufactured from 100% recyclable ABS material, strictly complying with international RoHS environmental directives to ensure green production needs from the source. This product demonstrates outstanding anti-aging performance, offering over three times the stable service life of traditional paper tubes in industrial applications. It significantly reduces downtime caused by tube brittleness and deformation, while minimizing material waste and inventory management costs. This supports enterprises in achieving cost reduction, efficiency gains, and sustainable development goals.
Built based on precise manufacturing techniques, it ensures the quality of the product comprehensively. The surface finish is controlled within Ra0.8, which can effectively prevent scratches on the film surface during winding, helping to improve the yield of the final product. The compressive strength is not less than 15 MPa. Even under the high tension winding condition, it can always keep the pipe body stable and will not deform.
With flexible customization capabilities, it can fully meet diverse needs. The thickness range covers from 4mm to 15mm, and it also supports non-standard size customization. In terms of length, it can be freely adapted. The longest single length can reach 6 meters, and it can be cut according to actual usage requirements. For special scenarios, additional services such as adding anti-static coatings and making color labels can also be provided.
Personalized customization can be easily accomplished in three steps. The first step is to confirm the parameters, where customers need to provide the inner diameter, thickness, length, and requirements related to special processes; the second step is sample testing, where we will send a 3-inch 76mm ID 8mm thickness ABS Winding Tube sample for customers to conduct equipment compatibility verification for free; the third step is mass production, with a delivery cycle of 7 to 15 working days. Additionally, we also support small batch trial production.
To help you quickly match your product requirements, we have compiled a standard model inner diameter/outer diameter reference table (attached below). We recommend selecting models based on the following application scenarios:
|
NO |
ID/mm |
OD/mm |
Thickness |
Tolerance range |
Roundness |
Straightness |
|
1 |
76 |
86 |
5mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
2 |
76 |
88 |
6mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
3 |
76 |
92 |
8mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
4 |
76 |
96 |
10mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
5 |
76 |
100 |
12mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
6 |
76 |
102 |
13mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
7 |
76 |
106 |
15mm |
±0.4mm |
≦0.2mm |
±0.2mm |
|
8 |
76.5 |
86.5 |
5mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
9 |
76.5 |
88.5 |
6mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
10 |
76.5 |
92.5 |
8mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
11 |
76.5 |
96.5 |
10mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
12 |
76.5 |
100.5 |
12mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
13 |
76.5 |
102.5 |
13mm |
±0.3mm |
≦0.2mm |
±0.2mm |
|
14 |
76.5 |
106.5 |
15mm |
±0.4mm |
≦0.2mm |
±0.2mm |

